The smallest unit of an 원소,element.
See also
MKL
원자핵,atomic_nucleus
핵자,nucleon
입자,particle
분자,molecule
물질,substance,matter ... 물질,matter
물리학,physics ... 물리학physics
화학,chemistry
MKL
원자핵,atomic_nucleus
핵자,nucleon
입자,particle
분자,molecule
물질,substance,matter ... 물질,matter
물리학,physics ... 물리학physics
화학,chemistry